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204129

Potassium sulfate

99.99% trace metals basis

Synonym(s):

Dipotassium sulfate, Monopotassium sulfate, Sulfuric acid dipotassium salt

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Size/SKUAvailabilityPrice
10 g

Available to ship TODAYfromMILWAUKEE

$141.00
$105.75
50 g

Estimated to ship onSeptember 23, 2026fromMILWAUKEE

$493.00
$369.75

About This Item

Linear Formula:
K2SO4
CAS Number:
Molecular Weight:
174.26
MDL number:
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-915-5
Assay:
99.99% trace metals basis
Form:
powder

$105.75

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Quality Segment

assay

99.99% trace metals basis

form

powder

reaction suitability

core: potassium

impurities

≤150.0 ppm Trace Metal Analysis

SMILES string

[K+].[K+].[O-]S([O-])(=O)=O

InChI

1S/2K.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2

InChI key

OTYBMLCTZGSZBG-UHFFFAOYSA-L


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This Item
12658221325223492
description

99.99% trace metals basis

description

meets analytical specification of Ph. Eur., 99-101%

description

ACS reagent, ≥99.0%, powder or crystals

description

ACS reagent, ≥99.0%, powder

form

powder

form

solid

form

powder or crystals

form

powder

assay

99.99% trace metals basis

assay

99-101%

assay

≥99.0%

assay

≥99.0%

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

200

impurities

≤150.0 ppm Trace Metal Analysis

impurities

acidity or alkalinity, in accordance, residual solvents, complies, ≤0.001% heavy metals (as Pb)

impurities

≤0.01% insolubles, ≤5 ppm N compounds

impurities

≤0.01% insolubles, ≤5 ppm N compounds

reaction suitability

core: potassium

reaction suitability

-

reaction suitability

-

reaction suitability

-


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Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



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